CN219525841U

CN219525841U - Marine cable receive and releases fixing device

Info

Publication number: CN219525841U
Application number: CN202320444320.0U
Authority: CN
Inventors: 崔少卿; 李浩铭
Original assignee: Tianjin Dorian Ocean Engineering Co ltd
Current assignee: Tianjin Dorian Ocean Engineering Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-15
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a marine cable winding and unwinding fixing device which comprises a support frame, a base and a fixing seat, wherein damping springs are fixedly connected to four corners of the bottom end of the support frame, fixed connecting blocks are fixedly connected to the bottom ends of the damping springs, the bottom ends of the fixed connecting blocks are fixedly connected with the base, clamping blocks are clamped on the outer sides of the base, threaded blocks are fixedly connected to the bottom ends of the clamping blocks, and threaded rods are connected to the internal threads of the threaded blocks; the bottom both sides of support frame are all fixedly connected with stabilizer bar, the bottom cover of stabilizer bar is equipped with the sleeve, the equal fixedly connected with dead lever in telescopic inside both sides. Through above-mentioned structure, the threaded rod drives the thread piece and realizes threaded connection, and the thread piece is in the square inslot, reaches spacing stable removal, and is fixed to grip block and base cooperation, reaches the centre gripping, simultaneously through stabilizer bar and telescopic connection, reaches support frame fixed mounting and convenient to detach effect.

Description

Marine cable receive and releases fixing device

Technical Field

The utility model relates to the technical field of offshore cable construction, in particular to an offshore cable winding and unwinding fixing device.

Background

The marine cable is also called a submarine cable, and is a wrapped cable which is laid on the sea floor and used for telecommunication. Submarine cables are classified into submarine communication cables and submarine power cables. Modern submarine cables use optical fibers as the transmission of telephone and internet signals.

The offshore cable in the prior art needs to be fixed through equipment when being wound and unwound, and rotates after being fixed, so that the winding and unwinding operation is achieved, but because the offshore wind power and the shaking force are different from each other on the sea and on the land, the stability of the cable is lacked in the winding and unwinding process, and the construction is influenced.

Disclosure of Invention

The utility model aims to provide an offshore cable winding and unwinding fixing device, which is characterized in that a threaded rod drives a threaded block to realize threaded connection, the threaded block is positioned in a square groove to realize spacing and stable movement, and the clamping block is matched with a base to realize clamping and fixing.

To achieve the above object, there is provided an offshore cable winding and unwinding fixing device comprising: the device comprises a supporting frame, a base and a fixing seat, wherein damping springs are fixedly connected to four corners of the bottom end of the supporting frame, fixed connecting blocks are fixedly connected to the bottom ends of the damping springs, the base is fixedly connected to the bottom ends of the fixed connecting blocks, clamping blocks are clamped on the outer sides of the base, threaded blocks are fixedly connected to the bottom ends of the clamping blocks, and threaded rods are connected to the internal threads of the threaded blocks;

the bottom both sides of support frame are all fixedly connected with stabilizer bar, the bottom cover of stabilizer bar is equipped with the sleeve, the equal fixedly connected with dead lever of telescopic inside both sides, and dead lever and stabilizer bar sliding fit.

According to the marine cable winding and unwinding fixing device, the four corners edges of the bottom end of the support frame are fixedly connected with rotating shafts, one side of each rotating shaft is rotatably connected with a support rod, and one end of each support rod is rotatably connected with a rotating sliding block.

According to the marine cable winding and unwinding fixing device, a sliding rod is slidably matched in the rotating sliding block, and two ends of the sliding rod are fixedly connected with the fixed connecting blocks.

According to the marine cable winding and unwinding fixing device, the second springs are respectively abutted between the rotating sliding block and the fixed connecting block.

According to the marine cable winding and unwinding fixing device, a first spring is fixedly connected between the inside of the sleeve and the stabilizer bar, and a limit seat is fixedly connected above one side of the base.

According to the marine cable winding and unwinding fixing device, the middle part of the support frame is rotationally connected with a fluted disc, one side of the bottom end of the support frame is fixedly connected with a driving motor, and a chain is meshed between the driving end of the driving motor and the fluted disc.

According to the marine cable winding and unwinding fixing device, one end of the fluted disc is fixedly connected with a winding and unwinding roller, and a cable is wound in the winding and unwinding roller.

According to the marine cable winding and unwinding fixing device, the outer part of the threaded rod is rotationally connected with a fixing seat, and one end of the threaded rod is fixedly connected with a hand wheel.

The beneficial effects are that:

1. the utility model is provided with the hand wheel, the threaded rod, the clamping block, the stabilizer bar and the sleeve, the threaded rod drives the threaded block to realize threaded connection, the threaded block is positioned in the square groove, the spacing and stable movement are realized, the clamping block is matched with the base, the clamping and the fixing are realized, and meanwhile, the supporting frame is fixedly installed and convenient to detach through the connection of the stabilizer bar and the sleeve.

2. The support rod, the second spring, the damping spring, the stabilizer bar and the clamping block are arranged, when the support rod is used at sea, due to the fact that wind and shaking are large, the support rod is used for expanding and supporting, elastic buffering protection is achieved through the second spring, meanwhile, the support frame is pressed down through the damping spring to buffer and reduce vibration frequency, meanwhile, the stabilizer bar is matched with the sleeve, the support frame is kept to shake stably up and down, the clamping block is matched with the support frame to keep the position fixed, and the purposes of achieving damping in the winding process and increasing the use stability are achieved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a cross-sectional side view of a marine cable take-up and pay-off fixture of the present utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a side view of the marine cable receiving and releasing fixture of the present utility model;

fig. 4 is a perspective schematic structural view of a marine cable winding and unwinding fixing device according to the present utility model.

Legend description:

1. a support frame; 2. a driving motor; 3. a clamping block; 4. a hand wheel; 5. a screw block; 6. a fixing seat; 7. a threaded rod; 8. a cable; 9. a winding and unwinding roller; 10. fluted disc; 11. a support rod; 12. a stabilizer bar; 13. a slide bar; 14. a sleeve; 15. a first spring; 16. a base; 17. a second spring; 18. fixing the connecting block; 19. a limit seat; 20. and a damping spring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an offshore cable winding and unwinding fixing device according to an embodiment of the present utility model includes: the support frame 1, the base 16 and the fixing base 6, the bottom four corners of the support frame 1 are all fixedly connected with damping springs 20, the damping springs 20 are used for downwards pressing the support frame 1 to buffer and reduce vibration frequency, so that the shaking of the support frame 1 is protected, the bottom ends of the damping springs 20 are all fixedly connected with fixed connection blocks 18, the bottom ends of the fixed connection blocks 18 are fixedly connected with the base 16, the outer sides of the base 16 are all clamped with clamping blocks 3, clamping and fixing are carried out through the clamping blocks 3, disassembly and installation are convenient, the bottom ends of the clamping blocks 3 are fixedly connected with threaded blocks 5, the threaded blocks 5 are driven by threaded rods 7 to realize threaded connection, the moving operation of the clamping blocks 3 is achieved, the clamping and fixing are achieved through the cooperation of the clamping blocks 3 and the base 16, the clamping and fixing are square through the threaded blocks 5, and the limiting effect is convenient;

the internal thread of the thread block 5 is connected with a threaded rod 7, the middle part of the support frame 1 is rotationally connected with a fluted disc 10, one side of the bottom end of the support frame 1 is fixedly connected with a driving motor 2, one end of a winding and unwinding roller 9 is connected with the fluted disc 10, after connection, a chain is driven by the driving motor 2 and meshed with the fluted disc 10 to realize the rotation operation of the winding and unwinding roller 9, the driving end of the driving motor 2 and the fluted disc 10 are meshed with the chain, one end of the fluted disc 10 is fixedly connected with the winding and unwinding roller 9, when the winding and unwinding roller 9 rotates during use, the cable 8 is wound in the winding and unwinding roller 9, the outer part of the threaded rod 7 rotates and is connected with a fixed seat 6, one end of the threaded rod 7 is fixedly connected with a hand wheel 4, a bottom end base 16 of a fixed connection block 18 is abutted against the fixed seat 6, and after the abutment, the rotation of the hand wheel 4 is realized, and the thread rotation operation of the threaded rod 7 is realized;

the equal fixedly connected with stabilizer bar 12 in bottom both sides of support frame 1, stabilizer bar 12 and sleeve 14 cooperation, keep the support frame 1 to rock the effect from top to bottom, stabilizer bar 12 and sleeve 14 grafting cooperation, and the edge carries out fastening connection through the bolt, the bottom cover of stabilizer bar 12 is equipped with sleeve 14, the equal fixedly connected with dead lever in inside both sides of sleeve 14, and dead lever and stabilizer bar 12 sliding fit, the equal fixedly connected with pivot in bottom four corners edge of support frame 1, carry out normal running fit through the pivot, be convenient for angle expansion, one side rotation of pivot is connected with bracing piece 11, expand support through bracing piece 11 and carry out elasticity buffering guard action through second spring 17, the one end rotation of bracing piece 11 is connected with the slider that rotates, the inside sliding fit of slider has slide bar 13, through slide bar 13 sliding fit, increase expansion stabilizing action, the both ends of slide bar 13 all with fixed connection piece 18 fixed connection, all contradict between slider and the fixed connection piece 18 has second spring 17, carry out elasticity buffering through second spring 17, fixedly connected with first spring 15 between sleeve 14 and the stabilizer bar 12, one side top fixedly connected with spacing seat 19 of base 16, prevent the degree of pressing down greatly through spacing seat 19.

Working principle: when the telescopic cable rack is used, firstly, one end of the winding and unwinding roller 9 is connected with the fluted disc 10, after connection, the chain is driven through the driving motor 2 and the fluted disc 10 is meshed, the winding and unwinding roller 9 is rotated, then the bottom end base 16 of the fixed connecting block 18 is abutted against the fixed seat 6, and after the abutting, the fixed connecting block is rotated through the hand wheel 4, the threaded rod 7 drives the threaded block 5 to realize threaded connection, the movable operation of the clamping block 3 is achieved, the clamping block 3 is matched with the base 16, the clamping is fixed, then the stabilizer bar 12 is matched with the sleeve 14 in an inserting mode, the edge of the telescopic cable rack is fastened through bolts, then the winding and unwinding roller 9 is rotated when the telescopic cable rack is used, after rotation, the cable 8 is wound and unwinding operated, when the telescopic cable rack is used at sea, because wind and shaking are large, the telescopic support is carried out through the supporting rod 11, and elastic buffer protection is carried out through the second spring 17, meanwhile, the vibration frequency is reduced through the buffer spring 20, accordingly, the shaking of the supporting rack 1 is protected, meanwhile, the stabilizer bar 12 is matched with the sleeve 14 is matched, the stable, the supporting rack 1 is kept to shake up and the position is kept, and fixed through the clamping block 3.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An offshore cable pay-off and take-up fixing device, comprising: support frame (1), base (16) and fixing base (6), the equal fixedly connected with damping spring (20) in bottom four corners of support frame (1), the equal fixedly connected with fixed connection piece (18) in bottom of damping spring (20), the bottom fixedly connected with base (16) of fixed connection piece (18), the equal joint in the outside of base (16) has grip block (3), the bottom fixedly connected with screw thread piece (5) of grip block (3), the inside threaded connection of screw thread piece (5) has threaded rod (7);

the novel support frame is characterized in that stabilizer bars (12) are fixedly connected to two sides of the bottom end of the support frame (1), a sleeve (14) is sleeved at the bottom end of the stabilizer bars (12), fixing bars are fixedly connected to two sides of the inside of the sleeve (14), and the fixing bars are in sliding fit with the stabilizer bars (12).

2. The marine cable winding and unwinding fixing device according to claim 1, wherein the four corners edges of the bottom end of the supporting frame (1) are fixedly connected with rotating shafts, one side of each rotating shaft is rotatably connected with a supporting rod (11), and one end of each supporting rod (11) is rotatably connected with a rotating sliding block.

3. An offshore cable winding and unwinding fixing device according to claim 2, characterized in that the inside of the rotating slide block is slidably fitted with a slide bar (13), and both ends of the slide bar (13) are fixedly connected with a fixed connection block (18).

4. Offshore cable winding and unwinding fixation device according to claim 2, characterized in that a second spring (17) is abutting between the rotating slider and the stationary connection block (18).

5. The marine cable winding and unwinding fixing device according to claim 1, wherein a first spring (15) is fixedly connected between the interior of the sleeve (14) and the stabilizer bar (12), and a limit seat (19) is fixedly connected above one side of the base (16).

6. The marine cable winding and unwinding fixing device according to claim 1, wherein the middle part of the supporting frame (1) is rotatably connected with a fluted disc (10), one side of the bottom end of the supporting frame (1) is fixedly connected with a driving motor (2), and a chain is meshed between the driving end of the driving motor (2) and the fluted disc (10).

7. The marine cable winding and unwinding fixing device according to claim 6, wherein one end of the fluted disc (10) is fixedly connected with a winding and unwinding roller (9), and a cable (8) is wound inside the winding and unwinding roller (9).

8. The marine cable winding and unwinding fixing device according to claim 1, wherein a fixing seat (6) is rotatably connected to the outside of the threaded rod (7), and a hand wheel (4) is fixedly connected to one end of the threaded rod (7).